/*
 * @Description: 
 * @Author: ljy
 * @Date: 2021-11-28 16:17:31
 * @LastEditors: ljy
 * @LastEditTime: 2021-12-09 20:14:07
 */
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var indexRouter = require('./routes/index');
var commentRouter = require('./routes/t_comment');
var userRouter = require('./routes/users/dts_user');
var addressRouter = require('./routes/users/dts_address');
var collectRouter = require('./routes/users/dts_collect');
var historyRouter = require('./routes/users/dts_search_history');
var footprintRouter = require('./routes/users/dts_footprint');
var feedbackRouter = require('./routes/users/dts_feedback');


var app = express();

app.all("*", function(req, res, next) {
    //设置允许跨域的域名，*代表允许任意域名跨域
    res.header("Access-Control-Allow-Origin", "*");
    //允许的header类型
    res.header("Access-Control-Allow-Headers", "content-type");
    //跨域允许的请求方式 
    res.header("Access-Control-Allow-Methods", "DELETE,PUT,POST,GET,OPTIONS");
    if (req.method.toLowerCase() == 'options')
        res.send(200); //让options尝试请求快速结束
    else
        next();
})

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', indexRouter);
app.use('/comment', commentRouter);
app.use('/users', userRouter);
app.use('/users', addressRouter);
app.use('/users', collectRouter);
app.use('/users', historyRouter);
app.use('/users', footprintRouter);
app.use('/users', feedbackRouter);


// catch 404 and forward to error handler
app.use(function(req, res, next) {
    next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

module.exports = app;